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IF ANYONE GETS THIS ILL GIVE A BRAINLIST JUST PLS EXPLAIN IT

[tex]\frac{n+1}{2}=-\frac{3}{4}[/tex]

Sagot :

Answer:

-5/2

Step-by-step explanation:

n +1/2 = -3/4

Cross Multiply

4n + 4 = -6

Then subtract 4 and put it on the other side

4n = -10

Now divide by 4 on both sides

n = -10/4

And finally, simplify

-10/4 = -5/2

Space

Answer:

[tex]n = \frac{-5}{2}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

[tex]\frac{n + 1}{2} = -\frac{3}{4}[/tex]

Step 2: Solve for n

  1. Cross-multiply:                    [tex]4(n + 1) = -6[/tex]
  2. Divide 4 on both sides:      [tex]n + 1 = \frac{-3}{2}[/tex]
  3. Subtract 1 on both sides:    [tex]n = \frac{-5}{2}[/tex]
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